/Engine/Source/Runtime/SlateCore/Public/Rendering/DrawElementTypes.h
Creates a Hermite Spline element
static void MakeSpline ( [FSlateWindowElementList](API\Runtime\SlateCore\Rendering\FSlateWindowElementList) & ElementList, uint32 InLayer, const [FPaintGeometry](API\Runtime\SlateCore\Layout\FPaintGeometry) & PaintGeometry, const [UE::Slate::FDeprecateVector2DParameter](API\Runtime\SlateCore\Types\FDeprecateVector2DParameter) InStart, const [UE::Slate::FDeprecateVector2DParameter](API\Runtime\SlateCore\Types\FDeprecateVector2DParameter) InStartDir, const [UE::Slate::FDeprecateVector2DParameter](API\Runtime\SlateCore\Types\FDeprecateVector2DParameter) InEnd, const [UE::Slate::FDeprecateVector2DParameter](API\Runtime\SlateCore\Types\FDeprecateVector2DParameter) InEndDir, float InThickness, ESlateDrawEffect InDrawEffects, const [FLinearColor](API\Runtime\Core\Math\FLinearColor) & InTint )